RelationWatch
OSINT Case File

Antônio Alves Barbosa Filho and ex-husband of Jordélia Pereira Barbosa, attempting of murder 'Poisoned Easter Egg' in Imperatriz, Maranhão, Brazil

▶ View Event Simulation

Case Summary

The case involves an attempted murder incident known as the 'Poisoned Easter Egg' in Imperatriz, Maranhão, Brazil. Antônio Alves Barbosa Filho, a community health agent and ex-husband of Jordélia Pereira Barbosa, testified during the criminal instruction hearing. The couple divorced after approximately 15 years of marriage, with ongoing disputes over child custody and post-divorce conflicts. Jordélia was arrested and accused of attempted poisoning, with allegations of coercive control, emotional instability, and harassment of Antônio's new partner. Antônio currently has temporary custody of their two children, who are receiving psychological treatment. The investigation is ongoing with some contradictory claims and missing details about the poisoning attempt.

Verified True
Confidence 4
Incident Date Unknown
Incident Type Attempted Murder

Basic Information

Country: Brazil

State/Province: Maranhão, Brazil

City/Region: Imperatriz

Incident Type: Attempted Murder

Relationship Status: Divorced

Relationship Duration: Approximately 15 years (marriage)

Incident Date: None

Relationship Journey

Relationship Origins:

  • Family introduction

Relationship Stages:

  • Separated
  • Married Living Separately

Analysis

Contributing Factors:

  • Custody Dispute
  • Divorce / Separation

Red Flags:

  • Escalation Pattern / Violence
  • Threats
  • Stalking / Repeated Harassment
  • Divorce Pending / Recent Separation

Motives:

  • Revenge
  • Jealousy
  • Control/domination

Relationship Outcomes:

  • Custody dispute
  • Arrest made
  • Investigation still ongoing

People Link Graph

Relationship Journey Graph

1

Origin

  • Family introduction

How the relationship or connection began.

2

Status

  • Divorced

Approximately 15 years (marriage)

3

Stages

  • Separated
  • Married Living Separately

Important relationship phases recorded for this case.

4

Warning Signals

  • Escalation Pattern / Violence
  • Threats
  • Stalking / Repeated Harassment
  • Divorce Pending / Recent Separation

Reported red flags or early concern points.

5

Pressure Points

  • Custody Dispute
  • Divorce / Separation
  • Revenge
  • Jealousy
  • Control/domination

Contributing factors and possible motives from the available sources.

6

Outcome

  • Custody dispute
  • Arrest made
  • Investigation still ongoing

Recorded relationship or case outcome.

AI Intelligence Assessment

Relationship Pattern

Divorce / Custody Conflict with Jealousy and Coercive Control

Pattern Analysis

The case exhibits a pattern of escalating conflict following a long-term marriage ending in a contentious divorce. Emotional instability and coercive control behaviors by the suspect, including suicide threats and harassment of the victim's new partner, contributed to the tension. The custody dispute over their children further intensified the conflict, culminating in an alleged attempted poisoning incident.

Investigative Notes

The investigation includes testimony from Antônio Alves Barbosa Filho, who confirmed domestic disputes and suicide threats used as pressure tactics. Police found Jordélia in possession of a wig and false ID, suggesting premeditation. Contradictory claims exist regarding a child's alleged suicide attempt linked to the new relationship. The case remains under judicial review with charges filed and awaiting trial.

Investigation Confusion

Unclear details about the exact execution of the poisoning attempt and medical evidence. Contradictory defense claims about a child's suicide attempt and its connection to the new relationship create some confusion.

Case Reconstruction / Puzzle Pieces

The couple married around 2008 and divorced in 2025 after 15 years. Post-divorce, Jordélia allegedly engaged in coercive control and harassment of Antônio's new partner. The poisoning attempt occurred in Imperatriz, with police discovering suspicious items on Jordélia. Antônio's testimony and witness reports helped establish the history of conflict and escalation leading to the incident.

Risk Assessment

High risk due to ongoing custody disputes, emotional abuse, coercive control, and prior suicide threats. The presence of stalking and harassment behaviors indicates potential for further escalation.

Key Takeaways

Long-term relationship conflicts, especially involving custody disputes and new partners, can escalate to dangerous levels when combined with emotional instability and coercive control. Early intervention in cases with suicide threats and harassment may prevent escalation to violence.

AI Case Q&A

What early signals mattered most?

Multiple suicide threats by Jordélia and harassment of Antônio's new partner were key early warning signs.

Which clues helped connect the case?

Testimony about domestic disputes, possession of disguise items by Jordélia, and reports of coercive control helped connect the case.

Which evidence types appeared strongest?

Testimonies, police discovery of a wig and false ID, and witness reports of prior threats were strongest evidence types.

Witness / Eyewitness Statements

Antônio Alves Barbosa Filho testified about the history of domestic disputes, suicide threats, and harassment. No other witness statements reported.

How did follow-up reports change the understanding?

No follow-up reports available beyond the initial testimony and investigation status.

What remained unclear?

Exact details of the poisoning attempt, medical examiner findings, and the timeline of the incident remain unclear.

← Back to Home